<template>
	<div class="login_container">
		<div class="login_box">
			<!-- 头像区域 -->
			<div class="avatar_box">
				<img src="../assets/03.jpg" />
			</div>
			<!-- 登录表单区 -->
			<el-form ref="loginFormRef" class="login_form" :model="loginForm" :rules="loginFormRules">
				<!-- 用户名 -->
				<el-form-item prop="LoginName">
					<el-input placeholder="请输入用户名" prefix-icon="iconfont icon-user" v-model="loginForm.LoginName">
					</el-input>
				</el-form-item> 
				<!-- 密码 -->
				<el-form-item prop="Password">
					<el-input type="Password" placeholder="请输入密码" prefix-icon="iconfont icon-3702mima" v-model="loginForm.Password">
					</el-input>
				</el-form-item>
				<!-- 按钮 -->
				<el-form-item class="btns">
					<el-button type="primary" @click="login()">登录</el-button>
					<el-button type="infor" @click="resetLoginForm()">重置</el-button>
				</el-form-item>
			</el-form>
		</div>
	</div>
</template>

<script>
	export default {
		data() {
			return {
				// 登录表单的数据对象
				loginForm: {
					Id:"",
					LoginName: '张三',
					Password: '123456'
				},
				// 这是表单的验证规则对象
				loginFormRules:{
					LoginName:[
						{ required: true, message: '请输入登录名称', trigger: 'blur' },
						{ min: 2, max: 10, message: '长度在 2 到 10 个字符', trigger: 'blur' }
					],
					Password:[
						{ required: true, message: '请输入登录密码', trigger: 'blur' },
						{ min: 6, max: 15, message: '长度在 6 到 15 个字符', trigger: 'blur' }
					]
				}
			}
		},
		methods:{
			resetLoginForm(){
				this.$refs.loginFormRef.resetFields();
			},
			login(){
				this.$refs.loginFormRef.validate(async valid=>{
					if(!valid)return;
					const {data:res}=await this.$http.post('api/Login/Login',this.loginForm);
					if(res.code==-2){
						 this.$message.error("密码错误");
					}else if(res.code==-3){
						this.$message.error("用户名不存在");
					}else if(res.code==-1){
						this.$message.error("该用户已锁定");
					}else{
						this.$message.success("登录成功");
						 window.sessionStorage.setItem("token",res.token);
						this.$router.push("/home");
					}
				});
			}
		}
	}
</script>

<style Lang="less" scoped>
	.login_container {
		background-color: #2b4b6b;
		height: 100%;
	}

	.login_box {
		width: 450px;
		height: 300px;
		background-color: #fff;
		border-radius: 5px;
		position: absolute;
		left: 50%;
		top: 50%;
		transform: translate(-50%, -50%);
	}

	.login_box .avatar_box {
		height: 130px;
		width: 130px;
		border: 1px solid #eee;
		border-radius: 50%;
		padding: 10px;
		box-shadow: 0 0 10px #ddd;
		position: absolute;
		left: 50%;
		transform: translate(-50%, -50%);
		background-color: #fff;
	}

	.avatar_box img {
		width: 100%;
		height: 100%;
		border-radius: 50%;
		background-color: #eee;
	}

	.btns {
		display: flex;
		justify-content: flex-end;
	}

	.login_form {
		position: absolute;
		bottom: 0;
		width: 100%;
		padding: 0 20px;
		box-sizing: border-box;
	}
</style>
